Key Features ：
- RS485 Communication function
- Ethernet communication
- Multiplex dry contactor Communication function
- Perfect Battery Management
- Sound and lighting Alarm
- Low Voltage Detector
- Three Remote System ( Remote detect, remote communication, remote control )
- Control dormancy and save energy for rectified modular
- Environment Temperature detection
- Access control Smoke and flooding etc environmental alarm function
Mechanical characteristic ：
- Dimensions (W H D): 105 40 250(mm)
- Weight: 1.2kg
